Line 5: Line 5:
  
 
==Fourier Series Coefficients==
 
==Fourier Series Coefficients==
<math>a_{k} = frac{1}{N} sum_{n=0}^{N-1}</math>
+
<math>a_{k} = \frac{1}{N} \sum_{n=0}^{N-1}</math>

Revision as of 16:24, 23 September 2008

Periodic DT Signal

The following plot shows two periods of the periodic DT signal $ x[n] $, a sawtooth:

SawDTJP ECE301Fall2008mboutin.jpg

Fourier Series Coefficients

$ a_{k} = \frac{1}{N} \sum_{n=0}^{N-1} $

Alumni Liaison

To all math majors: "Mathematics is a wonderfully rich subject."

Dr. Paul Garrett